Part Details for SN74LS646DW by Rochester Electronics LLC
Overview of SN74LS646DW by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Industrial Automation
Part Details for SN74LS646DW
SN74LS646DW CAD Models
SN74LS646DW Part Data Attributes:
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SN74LS646DW
Rochester Electronics LLC
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Datasheet
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SN74LS646DW
Rochester Electronics LLC
Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, SOIC-24 | |
| Pin Count | 24 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA | |
| Family | LS | |
| JESD-30 Code | R-PDSO-G24 | |
| JESD-609 Code | e4 | |
| Length | 15.4 mm | |
| Logic IC Type | REGISTERED BUS TRANSCEIVER | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Propagation Delay (tpd) | 35 ns | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | TTL | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.5 mm |
Alternate Parts for SN74LS646DW
This table gives cross-reference parts and alternative options found for SN74LS646DW. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS646DW, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| SN74LS646DWR | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW vs SN74LS646DWR |
| SN74LS646DW | Octal bus transceivers and registers 24-SOIC 0 to 70 | Texas Instruments | SN74LS646DW vs SN74LS646DW |
| SN74LS646DWRG4 | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW vs SN74LS646DWRG4 |
| SN74LS646DWG4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW vs SN74LS646DWG4 |
| SN74LS646DW3 | Registered Bus Transceiver, | Rochester Electronics LLC | SN74LS646DW vs SN74LS646DW3 |
| SN74LS646DWE4 | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW vs SN74LS646DWE4 |
| SN74LS646DWRG4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW vs SN74LS646DWRG4 |
| SN74LS646DWRE4 | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW vs SN74LS646DWRE4 |
| SN74LS646DWE4 | LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74LS646DW vs SN74LS646DWE4 |
| SN74LS646DWR | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24, GREEN, PLASTIC, SOIC-24 | Rochester Electronics LLC | SN74LS646DW vs SN74LS646DWR |